It's part of bigger (11's) league and provides draft material for the main league.

And you can only play humans (altho last time i played there there was possibility to pick your positionals from multiskillvariations. For example you could pick blitzer with GA-access or Ogre with G access.. you have point limit so you can either get team filled with cheap positionals or have fever but arguably greater ones.. so it isn't that boring since you will face so many different kinds).

That has been running for a long time altho the rules have changed at least 3 times but coaches have been more or less active there. I think it started originally over 2 years ago.